21791539968

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{2459}}^1$

素因数の和:3538

約数の個数: 144

約数和(自身を含む): 63355824000

約数和(自身を除く): 41564284032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1049, 1056, 1408, 2098, 2112, 2459, 2816, 3147, 4196, 4224, 4918, 6294, 7377, 8392, 8448, 9836, 11539, 12588, 14754, 16784, 19672, 23078, 25176, 27049, 29508, 33568, 34617, 39344, 46156, 50352, 54098, 59016, 67136, 69234, 78688, 81147, 92312, 100704, 108196, 118032, 134272, 138468, 157376, 162294, 184624, 201408, 216392, 236064, 268544, 276936, 314752, 324588, 369248, 402816, 432784, 472128, 553872, 629504, 649176, 738496, 805632, 865568, 944256, 1107744, 1298352, 1476992, 1731136, 1888512, 2215488, 2579491, 2596704, 2953984, 3462272, 4430976, 5158982, 5193408, 6924544, 7738473, 8861952, 10317964, 10386816, 15476946, 20635928, 20773632, 28374401, 30953892, 41271856, 56748802, 61907784, 82543712, 85123203, 113497604, 123815568, 165087424, 170246406, 226995208, 247631136, 330174848, 340492812, 453990416, 495262272, 660349696, 680985624, 907980832, 990524544, 1361971248, 1815961664, 1981049088, 2723942496, 3631923328, 5447884992, 7263846656, 10895769984, 21791539968]

約数ペア:

[(1, 21791539968), (2, 10895769984), (3, 7263846656), (4, 5447884992), (6, 3631923328), (8, 2723942496), (11, 1981049088), (12, 1815961664), (16, 1361971248), (22, 990524544), (24, 907980832), (32, 680985624), (33, 660349696), (44, 495262272), (48, 453990416), (64, 340492812), (66, 330174848), (88, 247631136), (96, 226995208), (128, 170246406), (132, 165087424), (176, 123815568), (192, 113497604), (256, 85123203), (264, 82543712), (352, 61907784), (384, 56748802), (528, 41271856), (704, 30953892), (768, 28374401), (1049, 20773632), (1056, 20635928), (1408, 15476946), (2098, 10386816), (2112, 10317964), (2459, 8861952), (2816, 7738473), (3147, 6924544), (4196, 5193408), (4224, 5158982), (4918, 4430976), (6294, 3462272), (7377, 2953984), (8392, 2596704), (8448, 2579491), (9836, 2215488), (11539, 1888512), (12588, 1731136), (14754, 1476992), (16784, 1298352), (19672, 1107744), (23078, 944256), (25176, 865568), (27049, 805632), (29508, 738496), (33568, 649176), (34617, 629504), (39344, 553872), (46156, 472128), (50352, 432784), (54098, 402816), (59016, 369248), (67136, 324588), (69234, 314752), (78688, 276936), (81147, 268544), (92312, 236064), (100704, 216392), (108196, 201408), (118032, 184624), (134272, 162294), (138468, 157376)]